There's still something wrong. Your queen is already on (4,4). So Q(4,4) isn't moving anything.
9...Bx(5,3)
10...N(6,6)
11...K(6,8)
12...B(2,7)
13...Q(3,7)
14...G(1,7)
15...(4,5)
16...B(3,6)
Wow, that is a complicated game. Great job on it! Very interesting!